They use the process known as decomposition- much like the name!
Im not sure if this will be the answer you teacher is looking for but i think the answer would be
Hair on the head protects scalp from injury and sunlight
Eyelashes and eyebrows protect eyes
Nostril and ear hairs protect from foreign particles
Be there for them and let them know they're not alone.
Answer:
Answer is A signal is sent down an exon within a nerve cell.
Explanation:
